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<?php |
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/** |
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* File containing the {@see Mailcode_Commands_Command_ShowSnippet} class. |
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* |
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* @package Mailcode |
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* @subpackage Commands |
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* @see Mailcode_Commands_Command_ShowSnippet |
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*/ |
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declare(strict_types=1); |
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namespace Mailcode; |
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/** |
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* Mailcode command: show a variable value. |
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* |
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* @package Mailcode |
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* @subpackage Commands |
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* @author Sebastian Mordziol <[email protected]> |
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*/ |
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class Mailcode_Commands_Command_ShowSnippet extends Mailcode_Commands_Command_Type_Standalone |
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{ |
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const ERROR_NO_VARIABLE_AVAILABLE = 51901; |
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const VALIDATION_VARIABLE_COUNT_MISMATCH = 52001; |
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/** |
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* @var Mailcode_Variables_Variable|NULL |
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*/ |
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protected $variable; |
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public function getName() : string |
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{ |
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return 'showsnippet'; |
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} |
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public function getLabel() : string |
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{ |
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return t('Show text snippet'); |
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} |
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public function supportsType(): bool |
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{ |
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return false; |
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} |
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public function requiresParameters(): bool |
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{ |
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return true; |
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} |
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/** |
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* Retrieves the variable to show. |
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* |
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* NOTE: Only available once the command has been |
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* validated. Always use isValid() first. |
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* |
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* @throws Mailcode_Exception |
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* @return Mailcode_Variables_Variable |
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*/ |
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public function getVariable() : Mailcode_Variables_Variable |
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{ |
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$this->validate(); |
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if(isset($this->variable)) |
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{ |
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return $this->variable; |
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} |
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throw new Mailcode_Exception( |
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'No variable available.', |
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'No variable is present at this time, or the validation failed.', |
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self::ERROR_NO_VARIABLE_AVAILABLE |
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); |
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} |
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/** |
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* Retrieves the full name of the variable to show. |
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* |
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* NOTE: Only available once the command has been |
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* validated. Always use isValid() first. |
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* |
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* @throws Mailcode_Exception |
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* @return string |
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*/ |
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public function getVariableName() : string |
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{ |
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return $this->getVariable()->getFullName(); |
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} |
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protected function validateSyntax_require_variable() : void |
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{ |
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$vars = $this->getVariables()->getGroupedByName(); |
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$amount = count($vars); |
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if($amount === 1) |
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{ |
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$this->variable = array_pop($vars); |
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return; |
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} |
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$this->validationResult->makeError( |
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t('Command has %1$s variables, %2$s expected.', $amount, 1), |
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self::VALIDATION_VARIABLE_COUNT_MISMATCH |
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); |
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} |
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protected function getValidations() : array |
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{ |
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return array('require_variable'); |
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} |
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public function generatesContent() : bool |
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{ |
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return true; |
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} |
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} |
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Mistralys /
mailcode
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